Featured Research

from universities, journals, and other organizations

Lack of sleep tied to teen sports injuries

Date:
October 21, 2012
Source:
American Academy of Pediatrics
Summary:
Adolescent athletes who slept eight or more hours each night were 68 percent less likely to be injured than athletes who regularly slept less, according to new research.

Adolescent athletes who slept eight or more hours each night were 68 percent less likely to be injured than athletes who regularly slept less, according to an abstract presented Oct. 21, at the American Academy of Pediatrics (AAP) National Conference and Exhibition in New Orleans.

For the abstract, "Lack of Sleep is Associated with Increased Risk of Injury in Adolescent Athletes," researchers asked middle and high school athletes (grades 7 to 12) enrolled at the Harvard-Westlake School in Studio City, Calif., to answer questions about the number of sports they played and the time they committed to athletics (at school and through other programs), whether they used a private coach, whether they participated in strength training, how much sleep they got on average each night, and how much they subjectively enjoyed their athletic participation. Seventy percent of the student athletes (112 out of 160 students; 54 males and 58 females; mean age 15) completed the survey, conducted in conjunction with Children's Hospital Los Angeles. Researchers then reviewed those students' school records pertaining to reported athletic injuries.

Hours of sleep per night was significantly associated with a decreased likelihood of injury, according to the study results. In addition, the higher the grade level of the athlete, the greater the likelihood of injury -- 2.3 times greater for each additional grade in school. Gender, weeks of participating in sports per year, hours of participation per week, number of sports, strength training, private coaching and subjective assessments of "having fun in sports" were not significantly associated with injury.

"While other studies have shown that lack of sleep can affect cognitive skills and fine motor skills, nobody has really looked at this subject in terms of the adolescent athletic population," said study author Matthew Milewski, MD.

"When we started this study, we thought the amount of sports played, year-round play, and increased specialization in sports would be much more important for injury risk," said Dr. Milewski. Instead, "what we found is that the two most important facts were hours of sleep and grade in school."

The advanced age risk may reflect a cumulative risk for injury after playing three or four years at the high school level, Milewski said, and older athletes are bigger, faster and stronger.


Story Source:

The above story is based on materials provided by American Academy of Pediatrics. Note: Materials may be edited for content and length.


Cite This Page:

American Academy of Pediatrics. "Lack of sleep tied to teen sports injuries." ScienceDaily. ScienceDaily, 21 October 2012. <www.sciencedaily.com/releases/2012/10/121021102814.htm>.
American Academy of Pediatrics. (2012, October 21). Lack of sleep tied to teen sports injuries. ScienceDaily. Retrieved August 29, 2014 from www.sciencedaily.com/releases/2012/10/121021102814.htm
American Academy of Pediatrics. "Lack of sleep tied to teen sports injuries." ScienceDaily. www.sciencedaily.com/releases/2012/10/121021102814.htm (accessed August 29, 2014).

Share This




More Health & Medicine News

Friday, August 29, 2014

Featured Research

from universities, journals, and other organizations


Featured Videos

from AP, Reuters, AFP, and other news services

3 Things To Know About The Ebola Outbreak's Progression

3 Things To Know About The Ebola Outbreak's Progression

Newsy (Aug. 29, 2014) Here are three things you need to know about the deadly Ebola outbreak's progression this week. Video provided by Newsy
Powered by NewsLook.com
Killer Amoeba Found in Louisiana Water System

Killer Amoeba Found in Louisiana Water System

AP (Aug. 28, 2014) State health officials say testing has confirmed the presence of a killer amoeba in a water system serving three St. John the Baptist Parish towns. (Aug. 28) Video provided by AP
Powered by NewsLook.com
Who Could Be Burnt by WHO's E-Cigs Move?

Who Could Be Burnt by WHO's E-Cigs Move?

Reuters - Business Video Online (Aug. 28, 2014) The World Health Organisation has called for the regulation of electronic cigarettes as both tobacco and medical products. Ciara Lee looks at the impact of the move on the tobacco industry. Video provided by Reuters
Powered by NewsLook.com
CDC Director On Ebola Outbreak: 'It's Worse Than I Feared'

CDC Director On Ebola Outbreak: 'It's Worse Than I Feared'

Newsy (Aug. 28, 2014) CDC director Tom Frieden says the Ebola outbreak is even worse than he feared. But he also said there's still hope to contain it. Video provided by Newsy
Powered by NewsLook.com

Search ScienceDaily

Number of stories in archives: 140,361

Find with keyword(s):
Enter a keyword or phrase to search ScienceDaily for related topics and research stories.

Save/Print:
Share:

Breaking News:
from the past week

In Other News

... from NewsDaily.com

Science News

Health News

Environment News

Technology News



Save/Print:
Share:

Free Subscriptions


Get the latest science news with ScienceDaily's free email newsletters, updated daily and weekly. Or view hourly updated newsfeeds in your RSS reader:

Get Social & Mobile


Keep up to date with the latest news from ScienceDaily via social networks and mobile apps:

Have Feedback?


Tell us what you think of ScienceDaily -- we welcome both positive and negative comments. Have any problems using the site? Questions?
Mobile: iPhone Android Web
Follow: Facebook Twitter Google+
Subscribe: RSS Feeds Email Newsletters
Latest Headlines Health & Medicine Mind & Brain Space & Time Matter & Energy Computers & Math Plants & Animals Earth & Climate Fossils & Ruins